Need Protocols

Hello,
I am a high school student studying molecular biology. I don't have
protocol guides or references to which undergrad and grad students have
access. I would really appreciate it if anyone could post good protocols on
RESTRICTION/DIGESTION and LIGATION or point me to an internet site which
contains these protocols. Any response to this message or to my email
address would be greatly appreciated even if no protocols are included.
Thank You,
Paul